The Opium of the Intellectuals
Raymond Aron
The Mind's I: Fantasies and Reflections on Self & Soul
Douglas R. Hofstadter & Daniel Clement Dennett
Encyclopedia of Society and Culture in the Medieval World
Pam J. Crabtree
The Anglo-American Establishement
Carroll Quigley
Geschäftsmodell Nachhaltigkeit
Klaus-Michael Ahrend
Pale Blue Dot
Carl Sagan